SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNINWJzVmU2ak9mTkg0N0ZIQlJ1L1E9PSIsInZhbHVlIjoidG5kWnZFN2NodjZDTUd5MGlJb2x4UT09IiwibWFjIjoiNTJhNDc3YmI4YzEzYmQwM2IyZmY0ZDEyMjc1YmY3MGRkNDIyNzIwZGJkZDUyMmM4N2RmYjBkNzc4M2I5MGU2NiIsInRhZyI6IiJ9 limit 1)